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- board drop hammer 摩擦木柄落锤,夹板锤
- To forge or stamp(a metal)between dies by the force of a falling weight such as a drop hammer. 落锻借落下重量（如落锤）的力锻造冲压模具间的金属
- To forge or stamp(a metal) between dies by the force of a falling weight such as a drop hammer. 落锻借落下重量（如落锤）的力锻造冲压模具间的金属
- Over-loading of strong flash pyrotechnic composite was studied by using drop hammer simulation device. 采用大落锤冲击装置模拟研究了强闪光烟火药的过载能力。
- Abstract: The epoxy plastic (EP) moulding surface of drop hammer die seriously presented embrittlement and deformation while drop pressing. 文摘:原有的环氧塑料落压模在使用过程中模具型面脆裂变形严重。
- Because of its simplicity and convenience in use, drop hammer test machine is increasingly turned into the situation of important test equipment for studying impact capability of isolator. 摘要落锤试验方法，因装置结构简单，操作方便，现已成为在隔振器冲击性能研究领域中重要的手段。
- instrumental drop hammer machine 仪器化落锤实验机
- drop hammer pile hammer, drop hammer 蒸汽汽锤
- He has a lot of clout with the board of directors. 他对董事会有很大的影响力。
- Some of the teachers and staff members board out. 有些住在学校的教职工在外搭伙。
- Vibration parameter measure on drop hammer impact test machine 在落锤冲击试验机上进行的隔振器振动参数识别
- Let's clean down the board before we paint it. 让我们在上漆以前把这块板洗干净。
- Application of Drop Hammer Defcection Beam in Pavement Detection 落锤式弯沉仪在路面检测中的应用
- Our team swept the board in the sports games. 我们代表队在运动会中大获全胜。
- Design of pile foundation for the drop hammer workshop in soft soil 软土地基落锤车间桩基础的设计
- The mast went by the board in the storm. 那船桅在暴风雨中落于船外。
- I posted a notice about it on the bulletin board. 我把有关那件事的通告贴在布告栏上。
- Manafacture and application of drop hammer test machine 落锤试验机的研制及应用
- Meal times are shown on the notice board. 告示牌上写有用餐时间。
- He said he would drop her like a hot potato. 他说他会把她像烫手的东西一样迫不及待地扔掉。
